(19)
(11) EP 3 021 978 A1

(12)

(43) Date of publication:
25.05.2016 Bulletin 2016/21

(21) Application number: 14825989.8

(22) Date of filing: 18.07.2014
(51) International Patent Classification (IPC): 
B05B 7/00(2006.01)
B05B 12/00(2006.01)
(86) International application number:
PCT/US2014/047224
(87) International publication number:
WO 2015/010038 (22.01.2015 Gazette 2015/03)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 19.07.2013 US 201361856104 P

(71) Applicant: Graco Minnesota Inc.
Minneapolis, MN 55413-1894 (US)

(72) Inventors:
  • FEHR, David, L.
    Champlin, Minnesota 55316 (US)
  • INGEBRAND, John, R.
    New Prague, Minnesota 56071 (US)
  • VAN KEULEN, Dennis, J.
    Rogers, Minnesota 55374 (US)

(74) Representative: Miller Sturt Kenyon 
9 John Street
London WC1N 2ES
London WC1N 2ES (GB)

   


(54) SPRAY SYSTEM PRESSURE DIFFERENTIAL MONITORING